How To Fix UCM0307 - Default value for &1 is not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: UCM0 - Messages for Data Basis, Cons Area, ...

• Message number: 307

• Message text: Default value for &1 is not maintained

What causes this issue?

There is no default value for characteristic &V1&.

System Response

The system cannot set a default value for the characteristic &V1& in the
breakdown adjustment for Customizing.

How to fix this error?

Specify a default value for characteristic &V1& in the process view of
the consolidation workbench by choosing <LS>Master Data ->
Subassignments -> Default Values</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCM0307 - Default value for &1 is not maintained ?

  The SAP error message UCM0307, which states "Default value for &1 is not maintained," typically occurs in the context of the SAP system when a default value for a specific field or parameter is expected but has not been set up in the system. This can happen in various modules, particularly in configuration settings or when dealing with user-defined fields.
  Cause:
  
  Missing Default Value: The primary cause of this error is that the system is trying to retrieve a default value for a field (represented by &1) that has not been defined in the configuration.
  Configuration Issues: It may arise from incomplete configuration settings in the relevant module (e.g., Sales and Distribution, Material Management, etc.).
  Custom Development: If there are custom developments or enhancements, they may not have been properly configured to handle default values.
  
  Solution:
  
  
  Check Configuration: 
  
  Navigate to the relevant configuration settings in the SAP system where the field is defined.
  Ensure that a default value is maintained for the field in question. This can usually be done in the customizing settings (transaction SPRO).
  
  
  
  Maintain Default Values:
  
  Go to the specific area of configuration (e.g., Sales Document Types, Material Types, etc.) and check if the default value for the field is set.
  If not, maintain the default value as required.
  
  
  
  Review User Exits or BAdIs:
  
  If the field is part of a custom development, check any user exits or Business Add-Ins (BAdIs) that might be influencing the behavior of the field.
  Ensure that they are correctly implemented and that they provide a default value if necessary.
  
  
  
  Consult Documentation: 
  
  Review any relevant documentation or help files related to the specific module or field to understand the expected default values.
  
  
  
  Testing: 
  
  After making changes, perform testing to ensure that the error no longer occurs and that the system behaves as expected.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the module, you may need to use specific transaction codes to access configuration settings (e.g., SPRO for general configuration).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Consider searching or posting in SAP community forums for additional insights or similar experiences from other users.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP Basis or functional consultant who can provide deeper insights into the specific configuration and setup of your SAP environment.